NO137367C - Audio-visuelt undervisningsanlegg med et lydb}ndapparat og en billedprojekt¦r - Google Patents

Audio-visuelt undervisningsanlegg med et lydb}ndapparat og en billedprojekt¦r

Info

Publication number
NO137367C
NO137367C NO855/71A NO85571A NO137367C NO 137367 C NO137367 C NO 137367C NO 855/71 A NO855/71 A NO 855/71A NO 85571 A NO85571 A NO 85571A NO 137367 C NO137367 C NO 137367C
Authority
NO
Norway
Prior art keywords
audio
image projector
teaching system
visual teaching
audio device
Prior art date
Application number
NO855/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO137367B (no
Inventor
Otto Naef
Original Assignee
Ganz & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ganz & Co filed Critical Ganz & Co
Publication of NO137367B publication Critical patent/NO137367B/no
Publication of NO137367C publication Critical patent/NO137367C/no

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/06—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Television Signal Processing For Recording (AREA)
NO855/71A 1970-03-06 1971-03-05 Audio-visuelt undervisningsanlegg med et lydb}ndapparat og en billedprojekt¦r NO137367C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH330670A CH537029A (de) 1970-03-06 1970-03-06 Tonbandgerät mit Steuereinrichtung für einen Dia-Projektor, insbesondere für Sprachlehranlagen

Publications (2)

Publication Number Publication Date
NO137367B NO137367B (no) 1977-11-07
NO137367C true NO137367C (no) 1978-02-15

Family

ID=4253128

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855/71A NO137367C (no) 1970-03-06 1971-03-05 Audio-visuelt undervisningsanlegg med et lydb}ndapparat og en billedprojekt¦r

Country Status (6)

Country Link
US (1) US3756715A (de)
AT (1) AT317581B (de)
CH (1) CH537029A (de)
DE (1) DE2110315C3 (de)
NL (2) NL164984B (de)
NO (1) NO137367C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874670A (en) * 1971-12-14 1975-04-01 Donald E Weihl Automated firing range
US3881185A (en) * 1973-07-30 1975-04-29 Columbia Scient Ind Electronic multi-media programmer
US4075668A (en) * 1975-12-18 1978-02-21 Educational Electronics Of California Inc. Digital logic control for audio visual programs and method therefor
US4072989A (en) * 1976-01-07 1978-02-07 Minnesota Mining And Manufacturing Company Audio-visual presentation device
US4115824A (en) * 1977-07-07 1978-09-19 The Singer Company Method for regaining synchronization between a visual image projector and an associated audio playback machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787669A (en) * 1955-06-21 1957-04-02 Flan Control mechanism responsive to a recorded signal
US3257515A (en) * 1955-10-26 1966-06-21 Nakamatsu Yoshiro Apparatus for automatic operation of a record tape in a recording and reproducing machine
US3447864A (en) * 1965-10-18 1969-06-03 Miles A Shadley Automatically synchronized visual and sound presentation system

Also Published As

Publication number Publication date
CH537029A (de) 1973-05-15
DE2110315C3 (de) 1974-11-07
AT317581B (de) 1974-09-10
NL164984C (nl)
DE2110315B2 (de) 1974-04-11
NL7102925A (de) 1971-09-08
NO137367B (no) 1977-11-07
DE2110315A1 (de) 1971-09-30
NL164984B (nl) 1980-09-15
US3756715A (en) 1973-09-04

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